Expansion Test - Toshiba Tecra A8 Maintenance Manual

3 Tests and Diagnostics

3.16 Expansion Test

To execute the expansion test, select 11 from the DIAGNOSTICS TEST MENU, press
Enter and follow the directions on the screen.
Subtest 01 PCMCIA wraparound
CAUTION: PCMCIA wraparound test is not supported for this model.
NOTE: To execute this subtest, the PC card wraparound connector is required.
This subtest checks the following signal line of the PC card slot:
Address line
REG#, CE#1, CE#2 line
Data line
Speaker line
Wait line
BSY#, BVD1 line
This subtest is executed in the following order:
Sub# Address
01 00001
00001
02 00002
03 00003
04 00004
05 00005
NOTE: Select the subtest number01, The following message will appear:
Test slot number select (1:slot0, 2:slot1, 0:slot0&1)?
3-32 [CONFIDENTIAL]
Good Bad
nn xx Address line
nn xx REG#, CE#1, CE#2
ww rr Data line
data
–– –– Speaker line
40,80 xx Wait line (40<xx<80)
nn xx Other lines (BSY#, BVD1)
TECRA A8 /Satellite Pro A120 Maintenance Manual (960-573)
3.16 Expansion Test
Contents
nn=A0, 90, 80, 00
ww=write data, rr=read
NN=21, 00